Òåîðåìà 1 (Àìáàèíèñ è äð., [1]}) 
 Äëÿ ëþáîãî öåëîãî \(t > 0\)  âûïîëíåíî
\(a(0,t \,\mathrm {bypass}\, 0)={\left\lbrace \begin{array}{ll}\frac{1}{\sqrt{2}}, &t = 2;\\\frac{(-1)^k (^{2k}_k)}{(k+1)2^{2k + 3/2}},& t = 4k + 4, \, \text{ãäå } k \in {\mathbb {Z}};\\0, &\text{èíà÷å.}\end{array}\right.}\) 
